4L30E A4S310R Transmission Master Kit Includes Pistons Fits 1991-1994 BMW 318i
This 4L30E A4S310R Transmission Master Kit with pistons is engineered for BMW 318i models
from 1991–1994. It includes all critical internal components required for a complete
automatic transmission rebuild, helping restore factory-level performance, smooth shifting,
and long-term durability. Manufactured to meet OEM standards for precise fit and reliability.
Key Features:
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Complete transmission master rebuild kit
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Includes pistons for full internal restoration
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Designed for 4L30E A4S310R automatic transmissions
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Restores smooth shifting and hydraulic performance
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OEM-quality materials for durability and accuracy
Specifications:
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Product Type: Transmission Master Kit
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Transmission Type: 4L30E A4S310R Automatic
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Speeds: 4-Speed
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Drivetrain: RWD
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Included Components: Pistons
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Vehicle: BMW 318i
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Model Years: 1991–1994
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Condition: New
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Fitment: Direct Replacement
Order Information:
For faster order processing, provide your vehicle’s year, make, model, and VIN at checkout.
Shipping:
- USA: UPS Ground (Continental U.S.), USPS Priority Mail (Alaska & Hawaii)
- International: Contact us for USPS Priority Mail rates if your country is not listed.
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